Contents of the fault Causes and countermeasures Difficulties in transplanting in the topsoil, poor posture of the seedlings (flooding occurs) Insufficient moisture in the seedling box - watering of the seedling box, poor depth regulation of the transplanting planting, depth of the transplanting depth, deepening of the topsoil, slower transplanting speed, downward pressure Handle the planting fork to bring back the seedlings seedling box. Insufficient moisture - to the seedling box watering and interplanting forks. Malfunction and deformation of the planting fork and the gap between the needles and the large rice fields. Insufficient water - to the paddy fields, the water poured into the seedlings. Box watering burr wear and deformation Insertion fork malfunction and deformation Rubber guide plate expansion and contraction defects and deformation Rice paddy water - release water or slow down the speed of transplanting burrowing seedlings more water - drying seedling box sowing large needles The number of holes in the plant is poorly controlled and the absolute planting phenomenon occurs. The density of the planting is uneven. The seedlings are arched. Note that the seedlings are fed by the seedlings. The planting is done by pressing the seedlings in the seedlings. The wear and deformation of the needle The number of burrowing holes inserted in the pods The number of maladjusted burrowing holes The number of uneven cultivars Density of the seedlings Unequal slippage of the seedling box - Release the pressure device, water the seedling box, send the seedlings to the root, and wrap the roots. Reducing seedlings by asymmetrical seedlings. Water content difference in seedlings. Adjustment of seedlings. Poor seedlings. Adjustment of seedlings. Inconsistent seedlings. Seedlings. Seedlings. Arching. Seedlings box. Excessive moisture - drying seedlings. Forget the fixed supply of seedlings. Seedling misalignment Sending seedlings on seedlings Wrapped seedlings on roots Picking up seedlings Stucking needles on seedlings Picking up seedlings Poorly adjusting the number of seedlings Picking the seedlings Adjusting the poorly fixing pin Tightening nut for inserting the crank Loose adjustment of the box support (left and right) 4 row depth inconsistent Three floating plate rear fixed racks inconsistent Hydraulic valve loosened Drive wheel, floating plate floats automatically Poor hydraulic wire adjustment Poor seedling frame Pull cord adjustment Poor plugging and slow running Main belt loosening Insertion and slow travel Hydraulic valve Loose adjustment of the main clutch wire Bad seedlings not sliding Seedling box Water insufficiency - Water supply to the seedling box. Width of the bun is larger than the width of the seedling box. Vibration is given vertically to the seedling box.
We provide quartz sleeve for the uv lamp.
The quartz sleeves are probably the most abused components of a UV system, yet they are one of the most critical for delivering UV rays into the water stream.
Sleeves provide a protective barrier around the lamp so that the lamp can operate at its optimal temperature. For the quartz sleeve to maximize a unit`s performance, both the interior and exterior of the sleeve must be cleaned periodically, even in UV units installed in ultra-pure water systems. All quartz sleeves are susceptible to fouling.
Cleaning frequency of quartz sleeves will be site-specific and directly related to water quality. UV systems that are installed in post-reverse osmosis/deionization (RO/DI) locations will require cleaning much less frequently than units installed on raw water or surface water systems. As a general rule of thumb, a post-RO/DI system should have the quartz sleeves cleaned once a year.
Plan on cleaning quartz sleeves quarterly on post-activated carbon systems and more frequently for hard water applications exceeding 5 grains of hardness.
Standard clear quartz glass tube is high quality purity and automatic controlled fusing furnace
It has the characteristics of high purity,strong resistance,high transmission and accurate dimensions,and the OH content 1-20ppm after air of vacuum baking is available.
Quartz Sleeve
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Ningbo Sunfine UV lighting Co.,ltd. , http://www.uvlightings.com